164399865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8747}}^1$

素因数の和:8941

約数の個数: 32

約数和(自身を含む): 302330880

約数和(自身を除く): 137931015

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 179, 537, 895, 1253, 2685, 3759, 6265, 8747, 18795, 26241, 43735, 61229, 131205, 183687, 306145, 918435, 1565713, 4697139, 7828565, 10959991, 23485695, 32879973, 54799955, 164399865]

約数ペア:

[(1, 164399865), (3, 54799955), (5, 32879973), (7, 23485695), (15, 10959991), (21, 7828565), (35, 4697139), (105, 1565713), (179, 918435), (537, 306145), (895, 183687), (1253, 131205), (2685, 61229), (3759, 43735), (6265, 26241), (8747, 18795)]